74862720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:383

約数の個数: 192

約数和(自身を含む): 265650840

約数和(自身を除く): 190788120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 288, 317, 320, 328, 360, 369, 384, 410, 480, 492, 576, 615, 634, 640, 656, 720, 738, 820, 951, 960, 984, 1152, 1230, 1268, 1312, 1440, 1476, 1585, 1640, 1845, 1902, 1920, 1968, 2460, 2536, 2624, 2853, 2880, 2952, 3170, 3280, 3690, 3804, 3936, 4755, 4920, 5072, 5248, 5706, 5760, 5904, 6340, 6560, 7380, 7608, 7872, 9510, 9840, 10144, 11412, 11808, 12680, 12997, 13120, 14265, 14760, 15216, 15744, 19020, 19680, 20288, 22824, 23616, 25360, 25994, 26240, 28530, 29520, 30432, 38040, 38991, 39360, 40576, 45648, 47232, 50720, 51988, 57060, 59040, 60864, 64985, 76080, 77982, 78720, 91296, 101440, 103976, 114120, 116973, 118080, 121728, 129970, 152160, 155964, 182592, 194955, 202880, 207952, 228240, 233946, 236160, 259940, 304320, 311928, 365184, 389910, 415904, 456480, 467892, 519880, 584865, 608640, 623856, 779820, 831808, 912960, 935784, 1039760, 1169730, 1247712, 1559640, 1663616, 1825920, 1871568, 2079520, 2339460, 2495424, 3119280, 3743136, 4159040, 4678920, 4990848, 6238560, 7486272, 8318080, 9357840, 12477120, 14972544, 18715680, 24954240, 37431360, 74862720]

約数ペア:

[(1, 74862720), (2, 37431360), (3, 24954240), (4, 18715680), (5, 14972544), (6, 12477120), (8, 9357840), (9, 8318080), (10, 7486272), (12, 6238560), (15, 4990848), (16, 4678920), (18, 4159040), (20, 3743136), (24, 3119280), (30, 2495424), (32, 2339460), (36, 2079520), (40, 1871568), (41, 1825920), (45, 1663616), (48, 1559640), (60, 1247712), (64, 1169730), (72, 1039760), (80, 935784), (82, 912960), (90, 831808), (96, 779820), (120, 623856), (123, 608640), (128, 584865), (144, 519880), (160, 467892), (164, 456480), (180, 415904), (192, 389910), (205, 365184), (240, 311928), (246, 304320), (288, 259940), (317, 236160), (320, 233946), (328, 228240), (360, 207952), (369, 202880), (384, 194955), (410, 182592), (480, 155964), (492, 152160), (576, 129970), (615, 121728), (634, 118080), (640, 116973), (656, 114120), (720, 103976), (738, 101440), (820, 91296), (951, 78720), (960, 77982), (984, 76080), (1152, 64985), (1230, 60864), (1268, 59040), (1312, 57060), (1440, 51988), (1476, 50720), (1585, 47232), (1640, 45648), (1845, 40576), (1902, 39360), (1920, 38991), (1968, 38040), (2460, 30432), (2536, 29520), (2624, 28530), (2853, 26240), (2880, 25994), (2952, 25360), (3170, 23616), (3280, 22824), (3690, 20288), (3804, 19680), (3936, 19020), (4755, 15744), (4920, 15216), (5072, 14760), (5248, 14265), (5706, 13120), (5760, 12997), (5904, 12680), (6340, 11808), (6560, 11412), (7380, 10144), (7608, 9840), (7872, 9510)]